2782998

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:474

約数の個数: 40

約数和(自身を含む): 6403320

約数和(自身を除く): 3620322

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 246, 369, 419, 738, 838, 1107, 1257, 2214, 2514, 3321, 3771, 6642, 7542, 11313, 17179, 22626, 33939, 34358, 51537, 67878, 103074, 154611, 309222, 463833, 927666, 1391499, 2782998]

約数ペア:

[(1, 2782998), (2, 1391499), (3, 927666), (6, 463833), (9, 309222), (18, 154611), (27, 103074), (41, 67878), (54, 51537), (81, 34358), (82, 33939), (123, 22626), (162, 17179), (246, 11313), (369, 7542), (419, 6642), (738, 3771), (838, 3321), (1107, 2514), (1257, 2214)]